class Properties:
    def __init__(self):
        # self.filename = filename
        # self.fp_read = open(self.filename, 'r', encoding=encoding)
        # self.data = self.fp_read.readlines()
        # self.fp_read.close()
        self.properties = {}
        self.properties.update({"abc":"123","def":456})
    def get(self,key):
        return self.properties[key]
        # for i in self.data:
        #     if '#' in i:
        #         continue
        #     sp = i.split('=')
        #     key = sp[0].replace(' ','')
        #     value = sp[-1].replace('\n', '').replace(' ','')
        #     self.properties.update({key: value})
for t in Properties().properties:
    print(t,Properties().get(t))